HomeINDUSTRIAL GENERATORSGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase)

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase)

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Generac SG104 NG 104kVA natural gas 3-phase generator. Automatic, reliable backup for large commercial & industrial facilities, 400/230V 50Hz.

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Description

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase)

The Generac SG104 NG 104kVA Natural Gas Generator is a heavy-duty, fully automatic standby unit engineered for large commercial and industrial applications. Powered by clean-burning natural gas, it delivers 104kVA (83kW at 0.8 PF) of reliable 3-phase power at 400/230V 50Hz — ideal for protecting critical loads in factories, data centres, hospitals, large warehouses, high-rise buildings, or extensive commercial sites during outages.

With a robust Generac spark-ignited engine, low emissions, and extended runtime on utility-supplied fuel, it integrates seamlessly with ATS/AMF panels for automatic start-up within seconds of power loss and safe shutdown when mains return. The durable, weather-resistant enclosure provides long-term outdoor reliability, making it a dependable choice for mission-critical operations.

Set it up once and forget it — powerful, efficient, and always-ready backup power when you need it most.

Key Features:

  • 104kVA / 83kW Output → High-capacity 3-phase power for large commercial and industrial loads
  • Natural Gas Fuel → Clean, cost-effective operation with no on-site storage required
  • Generac Spark-Ignited Engine → Purpose-built for gaseous fuel, high reliability, low maintenance
  • Automatic Operation → Compatible with ATS/AMF for hands-free start/stop and load transfer
  • 3-Phase 400/230V 50Hz → Standard for Australian large-scale commercial/industrial applications
  • Durable Construction → Weather-resistant enclosure with corrosion protection for outdoor longevity
  • Low Emissions → Environmentally friendly with reduced environmental impact

Whether you’re safeguarding a manufacturing plant, data centre, or large facility from blackouts, the Generac SG104 NG 104kVA Natural Gas Generator delivers robust, automatic 3-phase backup. Shop now at No More Blackouts for quality you can trust.

Please visit our store for more Home, Industrial and Portable Generator options.

Product Specifications

Specifications

  • Power Output : 104 kVA / 83 kW (at 0.8 PF)
  • Fuel Type : Natural Gas
  • Engine : Generac spark-ignited
  • Voltage : 400/230V 3-phase
  • Frequency : 50 Hz
  • Enclosure : Weather-resistant (industrial-grade)
  • Dimensions : Approx. 280 cm L x 110 cm W x 160 cm H (enclosure-dependent)
  • Weight : Approx. 1400-1600 kg (model & enclosure dependent)
  • Noise Level : 70-75 dB(A) at 7m
  • Startup Time : 10-20 seconds
  • Compatibility : ATS/AMF panels for automatic operation
  • Certifications : EPA certified for stationary emergency
  • Warranty : 5-year limited

Quick Comparison

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase) removePramac GDW35P 33kVA Three Phase Diesel Generator (ACP AMF 245L) removePramac GDW110P 110kVA Three Phase Diesel Generator (ACP AMF 1000L) removePramac GDW660V 660kVA Three Phase Diesel Generator (ACP AMF 2300L) removePramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2) removePramac Petrol P12000 13.9kVA Three Phase Electric Start Mobile Generator (with AVR, CONN, DPP) remove
NameGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase) removePramac GDW35P 33kVA Three Phase Diesel Generator (ACP AMF 245L) removePramac GDW110P 110kVA Three Phase Diesel Generator (ACP AMF 1000L) removePramac GDW660V 660kVA Three Phase Diesel Generator (ACP AMF 2300L) removePramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2) removePramac Petrol P12000 13.9kVA Three Phase Electric Start Mobile Generator (with AVR, CONN, DPP) remove
ImageGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase)Pramac GDW35P 33kVA Three Phase Diesel Generator (ACP AMF 245L)Pramac GDW110P 110kVA Three Phase Diesel Generator (ACP AMF 1000L)Pramac GDW660V 660kVA Three Phase Diesel Generator (ACP AMF 2300L)Pramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2)Pramac Petrol P12000 13.9kVA Three Phase Electric Start Mobile Generator (with AVR, CONN, DPP)
PriceContact Us About this ProductCall for PriceCall for PriceCall for Price$6,180.00$7,850.00
Weight1500 kg850.0 kg1800 kg8500.0 kg162.0 kg188 kg
Dimensions280 × 110 × 160 cm200 × 90 × 130 cm300 × 110 × 190 cm600 × 220 × 280 cm96 × 64.1 × 66.7 cm99 × 60.2 × 82.6 cm
Additional information
Runtime:

Unlimited (on continuous gas supply)

Fuel:

Natural Gas

Engine:

Generac spark-ignited

Runtime

Approx. 46 hours at 75% load

Fuel

245 L

Engine:

Perkins 1103A-33G (water-cooled, 3-cylinder, 3300cc)

Runtime:

Approx. 70 hours at 75% load

Fuel:

1000 L

Engine:

Perkins 1104C-44TAG2 (turbocharged, water-cooled, 4-cylinder)

Runtime:

Approx. 30 hours at 75% load

Fuel:

2300 L

Engine:

Perkins turbocharged, water-cooled, 6-cylinder (high-output series)

Runtime

Up to 5.7 hours at 75% load

Fuel

24 L

Engine:

Honda OHV 4-stroke petrol (GX630 V-twin, 688cc, Stage V)

Runtime

Up to 5.7 hours at 75% load

Fuel

24 L

Engine:

Honda OHV 4-stroke petrol (GX630 V-twin, 688cc, Stage V)

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